Features:
4 Channel Class D Full Range Technology
Rated Power @ 14.4 VDC: 4 x 100W @ 2 Ohm / 4 x 50W @ 4 Ohm
2 Ohm Stereo load Capability
Audiophile Grade Nickel Plated RCA Connectors
12db High-Pass Crossover Filter
Marine Grade Conformal Coated Double Sided PCB
Compatible with any 4/2 Ohm Loudspeakers

Dimensions:
4.13" (W) x 6.10" (L) x 1.92" (H)